I spent 3 weeks with 2 friends and my little dog at the house and, while I personally didn't like Colinsburgh (the traffic was pretty full-on and there is nothing there), it was a great house and a good place to use as a base to view the area.
The beds were comfy, the house was toasty, the smart TV was good, the wood-burning stove was great, the internet was steady and the shower was hot. Although the road was quite busy, there was always a place to park and the locals were also really friendly.
It was a just a short drive to walk my dog in the woods at Shell Bay or Elie Beach and there is a patch of woodland and a playing field just behind the house for quick local dog walks.
You should check out the Andross Farm shop (which is fantastic) and the very popular Bowhouse which has lots of food and craft stalls. They are right near one another and not far away at all.
Oh, and the host Maia is really nice. She's friendly, accommodating and very quick to respond. She left detailed instructions about the house as well as local recommendations.
The house is in a good location for sightseeing and has everything you need for a comfortable stay.